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Atom
Term | Definition |
---|---|
Atom | Basic unit of chemical element |
Electrons | Subatomic particle with negative charges |
Protons | Subatomic particle with positive charges |
Neutron | Subatomic particle with neutral charges |
Nucleus | Central part of atom with protons and neutrons |
Atomic number | Number of protons in the nucleus of an atom |
Atomic Mass | Mass of an atom of chemical element |
Atomic number | Total number of protons and neutrons in a nucleus |